23201122 has 16 divisors (see below), whose sum is σ = 40089600. Its totient is φ = 9864288.

The previous prime is 23201119. The next prime is 23201137. The reversal of 23201122 is 22110232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4747 + ... + 8302.

It is an arithmetic number, because the mean of its divisors is an integer number (2505600).

Almost surely, 2^23201122 is an apocalyptic number.

23201122 is a deficient number, since it is larger than the sum of its proper divisors (16888478).

23201122 is a wasteful number, since it uses less digits than its factorization.

23201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13185.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23201122 is about 4816.7543013942. The cubic root of 23201122 is about 285.2132271142.

Adding to 23201122 its reverse (22110232), we get a palindrome (45311354).

The spelling of 23201122 in words is "twenty-three million, two hundred one thousand, one hundred twenty-two".